Background: Amputation is defined as the surgical removal of a limb or part of a limb through the bone. If the amputation is done above or below the knee, they are termed major while minor amputations involve the part...Background: Amputation is defined as the surgical removal of a limb or part of a limb through the bone. If the amputation is done above or below the knee, they are termed major while minor amputations involve the partial removal of foot including forefoot resections, ray amputation of the digits or parts of the digits. Significant number of patients with diabetic foot ulcers end with amputations. In the past the amputation level was decided by clinical assessment alone, such as physical examination using color, temperature, peripheral pulses and wound bleeding during surgical procedure. The use of Doppler ultrasound to measure arterial blood pressure at the proposed amputation site has been advocated as a predictor of amputation success. An optimal choice of the level of amputation can reduce amputation complications. Methodology: A Prospective comparative randomized cross-sectional study carried out between 1st January 2022 and 1st January 2024 in ATBUTH, Bauchi amongst patients with diabetic foot Wagener stage IV and V scheduled for amputation. Outcome measures of wound break down, flap necrosis and re-amputation were assessed amongst the clinical based level assessment group and the doppler based level assessment group. Results: A total of 171 patients were recruited into the study. Males 103 and 68 are females, giving a male to female ratio of 1.5:1. mean age 47 years. There were 84 patients in the clinical based level assessment group and 87 patients in the doppler based level assessment. Conclusion: Diabetes mellitus foot disease is a significant risk factor for non-traumatic lower limb amputation and doppler level assessment is superior to clinical level in determining amputation level among diabetic patients scheduled for amputation. P-value 0.003.展开更多
Background: Fournier gangrene is an acute and rapidly progressive necrotizing fasciitis of the scrotum, perianal and perineal region of the body. It is a polymicrobial infection having an interplay of both anaerobic a...Background: Fournier gangrene is an acute and rapidly progressive necrotizing fasciitis of the scrotum, perianal and perineal region of the body. It is a polymicrobial infection having an interplay of both anaerobic and aerobic orgasms in a soup of microbial disaster. Fournier’s gangrene was also initially thought to be an idiopathic condition but a lot of risk factors have been associated now with this condition, both systemic risk factors and local. Systemic risk factors include diabetes mellitus, HIV/AIDS, cancers, chronic liver disease, chronic steroid use etc. The local risk factors include perineal injuries, watering can perineum, perianal abscess, chronic perineal itching etc. Purpose: The swiftly flourishing bacteria orgasms cause a similar disruptive event in the body of the patients both clinically and biochemically and these can be used to create a predictive score or index for patients in order to assess the disease severity and guide in the management and prognostication of this condition. Materials and Method: Urology ward record books, clinic record books and operating theater records were used to identify patients managed for Fournier gangrene in ATBUTH Bauchi. A retrospective study of the medical files of all the patients managed from January 2011 to January 2024 was done. Folders were retrieved and the medical records were reviewed. Results: Of the 50 patients reviewed, Male to female ratio is 24:1. The mean age is 56 years (2 weeks to 97 years). Mortality rate was 34%. There is a significant difference between delayed presentation/initial use of unorthodox treatment with mortality (p = 0.002). Of the 17 patients that died, 15 had FGSI > 9 and of the 33 patients that survived 29 had FGSI 9 is 88.2% while the mortality rate for those with FGSI Conclusion: knowledge of the predictors of its mortality is necessary in other to help stratify patients and ensure the best response by the caregivers. FGSI, delayed presentation/initial patronage of unorthodox care, and polymicrobial infection are important predictors of mortality in this condition.展开更多
Background: Fournier’s gangrene is a fulminant infection of the genitourinary tract characterized by progressive necrosis of the skin and subcutaneous tissue of the external genitalia. Initially mainly seen involving...Background: Fournier’s gangrene is a fulminant infection of the genitourinary tract characterized by progressive necrosis of the skin and subcutaneous tissue of the external genitalia. Initially mainly seen involving the scrotum of elderly men with different moods of occurrence each unpleasantly lethal. With varying types of presentation only one thing has remained constant;the poor prognosis of this condition. Purpose/Aim: Thus, it’s important to study the trends of the presentation of this condition laying emphasis on the challenges in the management of these patients;both the negative and positive prognostic factors. Materials and Methods: Urology ward record books, clinic record books and operating theater records were used to identify patients managed for Fournier gangrene in ATBUTH Bauchi. A retrospective study of the medical files of all the patients managed from January 2011 to January 2024 was done. Data was analyzed using SPSS version 29. Results: Data from 47 patients seen during the period of study were carefully collected and analyzed. The age range is 2 weeks to 97 years. There were two neonates, one at 2nd week of life and the other at 3rd week. Mortality rate is 36%. The average time duration before presentation for patients that died was two weeks, a minimum of 9 days prior to presentation and a maximum of 21 days, about 10 of which came in septic shock and the remaining presented with fever and very extensive necrotizing fasciitis of the perineum. All the patients that died had diabetes mellitus as a comorbidity except the neonate. All the patients that survived were much younger, all were below 60 years of age (2 weeks - 53 years). Conclusion: Here, we share our experience managing patients with Fournier’s gangrene in our facility in the past 13-year period from January 2011 to January 2024. .展开更多
Introduction: Gangrene of the external genitalia organs (EGO) is a medico-surgical emergency that is still very common in Third World countries. The main etiologies are urogenital, dermocutaneous and proctological. Mo...Introduction: Gangrene of the external genitalia organs (EGO) is a medico-surgical emergency that is still very common in Third World countries. The main etiologies are urogenital, dermocutaneous and proctological. Mortality remains very high despite therapeutic advances. Our aim was to report on the epidemiological, diagnostic and therapeutic aspects of gangrene of the external genitalia, and to identify prognostic factors. Patients and Method: This was a 5-year retrospective descriptive study, from February 2016 to February 2021, of cases of gangrene of the external genitalia admitted to and treated in the Urology Department of Abeche University Hospital. Results: We collected 49 cases of gangrene of the external genitalia. The mean age of patients was 42 ± 16.81, with extremes of 20 and 81 years. The age group most concerned was between 20 and 29. The most frequent reasons for consultation were suppuration of the external genitalia and scrotal swelling. The average consultation time was 19.05 ± 16.02 days. The most common comorbidity was diabetes (35.9%). The most frequent pathological antecedents were urinary tract infections and endourethral maneuvers, reported in 40.5% and 38.7% respectively. Urogenital aetiology was predominant in 54.7%, and idiopathic in 35.9%. Lesions involved the scrotum in 60.6%, the scrotum and penis in 16.5%, and the penis alone in 5.7% of cases. Lesions extended to the perineum in 13.6% of cases, and to the abdomen in 3.6%. Vascular filling via the central venous line was performed in 58.6% of cases, and via the peripheral venous line in 41.4%. 3rd-generation cephalosporins and associated imidazoles were the most commonly used antibiotics. Necrosectomy was performed in 37 patients (73.4%), debridement combined with bypass cystostomy in 26.6% of cases. Colostomy was performed in 4% of cases. 90.8% of patients were cured and 9.2% died. The average hospital stay was 30 ± 75 days. Conclusion: The gangrene of the external genitalia is a medical and surgical emergency which has become rare in Europe, but which is still very common in the context of our practice in Chad. The severity of the disease is linked to delayed consultation and co-morbidity factors. Mortality remains very high despite therapeutic advances.展开更多
Summary: Traumatic gas gangrene is a fatal infection mainly caused by Clostridium perfringens. It is a challenge to manage gas gangrene in open wounds and control infection after debridement or amputa- tion. The aim ...Summary: Traumatic gas gangrene is a fatal infection mainly caused by Clostridium perfringens. It is a challenge to manage gas gangrene in open wounds and control infection after debridement or amputa- tion. The aim of the present study was to use vacuum sealing drainage (VSD) with continuous irrigation of potassium permanganate to manage infective wounds of gas gangrene and observe its clinical effi- cacy. A total of 48 patients with open traumatic gas gangrene infection were included in this study. Am- putations were done for 27 patients, and limb salvage procedures were performed for the others. After amputation or aggressive debridement, the VSD system, including polyvinyl alcohol (PVA) foam dress- ing and polyurethane (PU) film, with continuous irrigation of 1:5000 potassium permanganate solutions, was applied to the wounds. During the follow-up, all the patients healed without recurrence within 8-18 months. There were four complications. Cardiac arrest during amputation surgery occurred in one pa- tient who suffered from severe septic shock. Emergent resuscitation was performed and the patient re- turned to stable condition. One patient suffered from mixed infection of Staphylococcal aureus, and a second-stage debridement was performed. One patient suffered from severe pain of the limb after the debridement. Exploratory operation was done and the possible reason was trauma of a local peripheral nerve. Three cases of crush syndrome had dialysis treatment for concomitant renal failure. In conclusion, VSD can convert open wound to closed wound, and evacuate necrotic tissues. Furthermore, potassium permanganate solutions help eliminate anaerobic microenviroument and achieve good therapeutic effect on gas gangrene and mixed infection. VSD with continuous irrigation of potassium permanganate is a novel, simple and feasible alternative for severe traumatic open wounds with gas gangrene infection.展开更多
Fournier's gangrene(FG) is a rapid progressive bacterial infection that involves the subcutaneous fascia and part of the deep fascia but spares the muscle in the scrotal,perianal and perineal region. The incidence...Fournier's gangrene(FG) is a rapid progressive bacterial infection that involves the subcutaneous fascia and part of the deep fascia but spares the muscle in the scrotal,perianal and perineal region. The incidence has increased dramatically,while the reported incidence of rectal cancer-induced FG is unknown but is extremely low. Pathophysiology and clinical presentation of rectal cancer-induced FG per se does not differ from the other causes. Only rectal cancer-specific symptoms before presentation can lead to the diagnosis. The diagnosis of rectal cancer-induced FG should be excluded in every patient with blood on digital rectal examination,when urogenital and dermatological causes are excluded and when fever or sepsis of unknown origin is present with perianal symptomatology. Therapeutic options are more complex than for other forms of FG. First,the causative rectal tumor should be removed. The survival of patients with rectal cancer resection is reported as 100%,while with colostomy it is 80%. The preferred method of rectal resection has not been defined. Second,oncological treatment should be administered but the timing should be adjusted to the resolution of the FG and sometimes for the healing of plastic reconstructive procedures that are commonly needed for the reconstruction of large perineal,scrotal and lower abdominal wall defects.展开更多
Fournier’s gangrene (FG) is an extremely aggressive and rapidly progressive polymicrobial soft tissue infection of the perineum,anal area or genitalial regions with a high mortality rate.The objectives of this study ...Fournier’s gangrene (FG) is an extremely aggressive and rapidly progressive polymicrobial soft tissue infection of the perineum,anal area or genitalial regions with a high mortality rate.The objectives of this study were to share our experience with the management of this serious infectious disease over the last 15 years.This retrospective study examined 24 patients diagnosed as having FG who were admitted to our hospital between March 1996 and December 2011.The gender,age,etiology,predisposing factors,laboratory findings,treatment modality,hospitalization time and spread of gangrene of the subjects were all recorded and analyzed.The results showed that the mean age of the patients was 48.33 years,the male-to-female ratio was 5:1 and the mortality rate was 20.8% (5/24).The most common predisposing factor was diabetes mellitus in 10 patients (41.6%),followed by alcohol abuse,obesity,neoplasms and immunosuppression.The most common etiology was peri-anal and peri-rectal abscesses (45.8%),followed by lesions of urogenital origin (33.3%) and cutaneous (8.3%) origin.No local pathologies could be identified in 3 (12.5%) patients.The most commonly isolated microorganisms were Escherichia coli (62.5%),followed by Enterococcus,Pseudomonas aeruginosa and Staphylococcus aureus.The median admission Fournier’s gangrene severity index (FGSI) score for survivors was 5.63±1.89 against 13.6±3.64 for non-survivors which was designed for predicting the disease severity in the series.Early diagnosis and immediate extensive surgical debridement were significant prognostic factors in the management of Fournier gangrene.Individualized reconstructive modalities for wound coverage were useful in that they repaired the tissue defect and improved the quality of life.We are led to conclude that Fournier’s gangrene is a severe condition with a high mortality.The Fournier’s gangrene severity index (FGSI) score at admission serves as a good predictor for the disease severity.Early diagnosis,surgical debridement and aggressive fluid therapy are significant prognostic factors in the management of Fournier gangrene.Individualized reconstructive surgery modalities for wound coverage are useful to correct the tissue defect and improve the quality of life.展开更多
Type Ⅳ paraesophageal hernia(PEH) is very rare, and is characterized by the intrathoracic herniation of the abdominal viscera other than the stomach into the chest. We describe a 78-year-old woman who presented at ou...Type Ⅳ paraesophageal hernia(PEH) is very rare, and is characterized by the intrathoracic herniation of the abdominal viscera other than the stomach into the chest. We describe a 78-year-old woman who presented at our emergency department because of epigastric pain that she had experienced over the past 24 h. On the day after admission, her pain became severe and was accompanied by right chest pain and dyspnea. Chest radiography revealed an intrathoracic intestinal gas bubble occupying the right lower lung field. Emergency explorative laparotomy identified a type Ⅳ PEH with herniation of only the terminal ileum through a hiatal defect into the right thoracic cavity. In this report, we also present a review of similar cases in the literature published between 1980 and 2015 in Pub Med. There were four published cases of small bowel herniation into the thoracic cavity during this period. Our patient represents a rare case of an individual diagnosed with type Ⅳ PEH with incarceration of only the terminal ileum.展开更多
The sting of Giant Asian honeybee(Apis dorsata) or Bambara in Sinhala and Kanmge Kulavi in Tamil is a common environmental hazard in Sri Lanka known to cause immediate allergic reactions,which could be fatal in sensit...The sting of Giant Asian honeybee(Apis dorsata) or Bambara in Sinhala and Kanmge Kulavi in Tamil is a common environmental hazard in Sri Lanka known to cause immediate allergic reactions,which could be fatal in sensitized individuals.We reported myocardial infarction, bowel gangrene and fatal anaphylaxis in a prospectively proven case series and the association of these uncommon complications with delayed removal of stingers from the patients’skin.展开更多
Objectives: Digital refractory gangrene is rarely found in collagen diseases, including systemic sclerosis and is possibly caused by similar underlying vascular damage in peripheral arterial disease (PAD) such as arte...Objectives: Digital refractory gangrene is rarely found in collagen diseases, including systemic sclerosis and is possibly caused by similar underlying vascular damage in peripheral arterial disease (PAD) such as arteriosclerosis obliterans (ASO) and/or thromboangiitis obliterans (TAO) by unclarified mechanisms other than vasculitis and thrombosis. This study evaluated the radiological imaging in patients with digital gangrene associated with collagen disease and compared the images with those of PAD based on the results of laboratory and histopathological examinations. Methods: Angiography, MR angiography and/or CT angiography were performed on 6 patients with refractory gangrene or extensive ulcers accompanied by scleroderma-spectrum disorders;3 with diffuse systemic sclerosis, 1 with limited systemic sclerosis, 1 with overlap syndrome and 1 with Sj?gren’s syndrome. Results: Although the vascular alterations in collagen diseases were similar to those in PAD, the abnormal image findings (occlusion or stenosis of the arteries with smooth vessel walls) found in collagen diseases did not include atheromatous plaque, which are worm-like vessels that are characteristic of those observed in PAD. Conclusions: Some cases of digital gangrene seen in collagen diseases show similar vascular imaging patterns to those of PAD and comprehensive examinations including arterial imaging can be useful for the diagnosis of these unrecognized vascular changes other than vasculitis or digital thrombosis.展开更多
Microcirculatory changes and therapeutic effects in 39 non-insulin dependent diabetes mellitus (NIDDM) cases were evaluated. Under the same basic treatment in both groups, the treatment group (21 cases) was treated wi...Microcirculatory changes and therapeutic effects in 39 non-insulin dependent diabetes mellitus (NIDDM) cases were evaluated. Under the same basic treatment in both groups, the treatment group (21 cases) was treated with TCM drugs according to its stages and compared with the control group (18 cases, treated with 654-2). The results showed that the microcirculatory cumulative scores were significantly decreased in both groups (P<0.05), but the decrease in the treatment group was more marked (P<0.05). In the treatment group, 15 cases were cured, 3 markedly effective, 2 effective and 1 ineffective; while in the control group, 13 cases were cured, 1 markedly effective and 4 ineffective. Statistically, there is no significant difference between the 2 groups (P>0.05) in therapeutic effects.展开更多
BACKGROUND Sodium glucose cotransporter 2(SGLT2)inhibitors use has been associated with toe amputations and non-healing ulcers and gangrene mostly of lower extremities.There are no case reports about association of Em...BACKGROUND Sodium glucose cotransporter 2(SGLT2)inhibitors use has been associated with toe amputations and non-healing ulcers and gangrene mostly of lower extremities.There are no case reports about association of Empagliflozin with finger ulcers or gangrene.This is the first case report of Empagliflozin(Jardiance)an SGLT2 inhibitor causing gangrene of fingers and second case in literature about any SGLT2 inhibitor causing gangrene of upper extremity.CASE SUMMARY A 76-year-old man with type 2 diabetes mellitus sustained minimal trauma to both middle fingers,which started healing.He was started on empagliflozin a week later for management of type 2 diabetes mellitus and started developing gangrene to both middle finger tips along with neuropathic pain which worsened over the course of next four months.Investigations were negative for vascular insufficiency,infection and vasculitis and imaging of hand was normal.Discontinuation of empagliflozin slowed progression of gangrene and caused symptomatic improvement with reduction in neuropathic pain.CONCLUSION This case report suggests possible association of empagliflozin and finger gangrene and recommends that more research and awareness among clinicians is needed in this area.展开更多
BACKGROUND We report on a case of Vibrio vulnificus(V.vulnificus)detected by metagenomics next-generation sequencing(mNGS)in a 53-year-old male patient with polymicrobial gas gangrene and successful treatment by surge...BACKGROUND We report on a case of Vibrio vulnificus(V.vulnificus)detected by metagenomics next-generation sequencing(mNGS)in a 53-year-old male patient with polymicrobial gas gangrene and successful treatment by surgery.This report raises awareness among dermatologists that when a patient is clinically suspected of a special type of pathogenic infection,the mNGS method should be preferred to identify the patient’s pathogen infection as soon as possible and then take effective treatment in time to save patients’lives.CASE SUMMARY A 53-year-old male who worked in the aquatic market complained of redness and swelling of the lower limbs,blisters and ulcers with fever for 3 d.We used mNGS to test the pathogens in ulcer secretions.The results were returned in 24 h and indicated:V.vulnificus,Fusobacterium necrophorum,Staphylococcus haemolyticus,Staphylococcus aureus,Streptococcus dysgalactiae and Klebsiella aerogenes.This patient was diagnosed with V.vulnificus infection.The emergency operation was performed immediately under combined lumbar and epidural anesthesia:Left leg expansion and exploration(August 10,2021).After surgery,we continued to use piperacillin sodium tazobactam sodium 4.5 g every 8 h and levofloxacin 0.5 g for anti-infection treatment.The patient underwent further surgery under lumbar anesthesia on August 17,2021 and August 31,2021:Left leg deactivation and skin grafting,negative pressure closed drainage and right thigh skin removal.After treatment,the transplanted flap survived.CONCLUSION We could confirm the diagnosis of Vibrio vulnificus infection within 24 h through mNGS detection and then immediately performed emergency surgery.展开更多
BACKGROUND Fournier's gangrene(FG)is a serious,aggressive and often deadly polymicrobial infection of the soft tissues of the perineum,the rectum and the external genital organs.It is an anatomical subcategory of ...BACKGROUND Fournier's gangrene(FG)is a serious,aggressive and often deadly polymicrobial infection of the soft tissues of the perineum,the rectum and the external genital organs.It is an anatomical subcategory of necrotizing fasciitis,which has a similar etiology and treatment strategy.CASE SUMMARY A 60-year-old man was admitted to the hospital during severe acute respiratory syndrome coronavirus 2 pandemic with complaints of fever up to 38.9°C,abdominal pain,and edema of the scrotum,the penis,the perineum,and the right gluteal region for 2 d.Computed tomography of the abdomen and the pelvis revealed extensive inflammatory infiltrations of the subcutaneous tissue of the hypogastrium,and the penis;along with liquefaction and presence of gas in the subcutaneous tissues of the scrotum,the perineum,and the right gluteal region.The patient was diagnosed with FG,and was urgently qualified to undergo surgery in the Department of Urology.After performing the necessary examinations,a resection of the necrotic tissues with bilateral orchiectomy and excision of the penile and scrotal skin was performed.After surgery,he was transferred to the intensive care unit for further management.CONCLUSION Early management prevents the resection of the other organs by inhibiting the contiguous spread of infection.展开更多
Pain and gangrene in limbs due to Buerger’s disease, Raynaud’s phenomenon andatherosclerosis are a great problern to manage in modern medicine. Vasodilators, sympathectomy andprogressive amputations cannot solve the...Pain and gangrene in limbs due to Buerger’s disease, Raynaud’s phenomenon andatherosclerosis are a great problern to manage in modern medicine. Vasodilators, sympathectomy andprogressive amputations cannot solve the problem. Electr0acupuncture shows very good results so that drugs and surgery may be spared. Total 32 cases (Buerger’s 27, Raynaud’s 4, atherosc1erosis 1 )were treated with acupuncture needling and electrostimulation. Acupoints used were Weizhong (BL4O ), Taixi (KI 3), Zusanli (ST 36), Jiexi (ST 41 ), Bafeng (Extra), Neiguan (PC 6), Hegu (LI4 ), Baxie (Extra) . The frequency of electrostimulation at acupoints was 100- 500 cycles per minute.Daily treatment was carried out the first 1O days, then the times of treatment reduced. The therapywas maintained once in two beths. Of 27 cases of Buerger’s disease, 19 cases (82. 6 % ) were healed. Pain was relieved but uker not healed in 1 case (4. 3% ). Failure was 3 (13% ). 3/4 (75 % ) ofRaynaud’s cases, pain and gungrene were fully control1ed; the展开更多
Since 1995, the Chinese herbal medicine for supplementing qi and activating blood circulation combined with injection of ahylsantinfarctase into the femoral artery has been used in 28 cases of diabetes complicated... Since 1995, the Chinese herbal medicine for supplementing qi and activating blood circulation combined with injection of ahylsantinfarctase into the femoral artery has been used in 28 cases of diabetes complicated with gangrene and ulcer of the foot, with quite good therapeutic effects as reported in the following.……展开更多
Introduction: Perineo-scrotal gangrene is a necrotizing fasciitis concerning soft parts of the genital area which necessitates a rapid, complete and multidisciplinary medical management. The aim of our study was to de...Introduction: Perineo-scrotal gangrene is a necrotizing fasciitis concerning soft parts of the genital area which necessitates a rapid, complete and multidisciplinary medical management. The aim of our study was to describe the epidemiologic, diagnostic and therapeutic aspects of Fournier’s gangrene. Patients and methods: We have carried out a retrospective study with 14 patients with Fournier’s gangrene, who were treated from January 2011 to November 2013 at the Urology A Department of Ibn Sina University Hospital, Rabat, Morocco. Results: The average age was 58 years (47 to 76 years). All patients were male. Average time (delay) between onset of infection and consultation was one week. Clinical symptomatology was dominated by edema and erythema signs, fever and pain. In most cases, skin necrosis initially affected perineo-scrotal region. 43% of patients were diabetic. 5 patients (35%) had a urethral stricture. The most common germs found were: Escherichia coli (50%), Streptococcus (22%) and Klebsiella (14%). The treatment consisted in a large debridement, associated with fluid and electrolyte replacement and parenteral broadspectrum antibiotics with drainage of urine. Orchiectomy was required in 2 patients. The average length of hospital stay was 3 weeks. 4 patients (28%) had a scrotal collection. 2 patients (14%) died from a toxic septic shock. Conclusion: Fournier’s gangrene remains, despite the multidisciplinary medical management, a serious affection associated with high mortality. Early consultation and correction of general disorders and immune deficiencies can improve its prognosis.展开更多
Gas gangrene is an emergency condition,which usually develops after injuries or surgery.This study was designed to investigate clinical characteristics,appropriate therapy,and effective control of nosocomial cross-inf...Gas gangrene is an emergency condition,which usually develops after injuries or surgery.This study was designed to investigate clinical characteristics,appropriate therapy,and effective control of nosocomial cross-infection of gas gangrene in Wenchuan earthquake victims.Data on diagnosis,treatment,and prevention of confirmed,suspected,or highly suspected gas gangrene were collected.Sixty-seven(2.41%) cases of suspected gas gangrene were found,in which 32 cases were highly suspected of gas gangrene and 5 cases were confirmed by culture of Clostridium perfringens.Thereof,injury sites were mainly located on the limbs,and typical indications,including crepitation,severe localized pain,swelling,wound discoloration,dark red or black necrotic muscle,foul smell as well as different degrees of systemic toxic performance were common among them.After hospitalization,all patients were isolated and had surgery quickly to remove dead,damaged or infected tissue.The wounds were also exposed for drainage and washed or padded with 3% liquid hydrogen peroxide for disinfection before all diagnostic test results were available.Additionally,high doses of antibiotics(mainly penicillin) were given for the prevention of infection,and supportive therapy was applied for corresponding symptoms control.Among those cases,no fatality was reported.In summary,in post-disaster emergency relief,the diagnosis of gas gangrene should be primarily based on clinical manifestationswhile patient isolation,wound debridement and disinfection,as well as antibiotics treatment,is the main measures for proper treatment and control of nosocomial infection for gas gangrene.展开更多
Background: Fournier's gangrene is a rapidly spreading necrotizing gangrene affecting the perineum, Perianal and genital regions but remarkably sparing the testicles, bladder and rectum due to their separate blood...Background: Fournier's gangrene is a rapidly spreading necrotizing gangrene affecting the perineum, Perianal and genital regions but remarkably sparing the testicles, bladder and rectum due to their separate blood supply which is directly from the aorta. The aim of this study is to share our experience with the management of 46 cases. Patients and method: We retrospectively analysed the medical records of 46 patients admitted with Fournier's gangrene between April 2005 and December 2011 in the urology unit of Aminu Kano Teaching Hospital. Data extracted from these include age, sex, hospital stay, premorbid diseases, mobility, mortality, laboratory investigations and treatments carried out. Results: Fourty six patients were admitted and managed for Fournier's gangrene during the study period. All the patients were male and mean age was 50 years (range 20 - 80 years). Five patients died (10.90%) mortality, 41 (89.10%) patients survived. The shortest hospital stay was 13 days and longest was 120 days. 45.7% of the patients had urethral stricture with watering can perineum as predisposing factor, 16 (34.80%) had diabetes mellitus, 7 (15.2%) had perineal injuries as the predisposing factors while 5 (10.90%) patients had uraemia and one patient (2.20%) each had bladder tumour and scrotal abscess as their predisposing factors, in 3 patients (6.50%) it was idiopathic. Only 34 (73.90%) patients had wound swab microscopy culture and sensitivity on admission. The culture grew Klebsiella spp. in 9 (26.50%), Staph aureus and E. coli in 5 (10.90%) of cases each, while Gram positive rod and Gram negative Cocci with 4 (11.80%) and 6 (17.60%) respectively. Conclusion: Fournier's gangrene which is a rapidly progressive, fulminant polymicrobial synergistic infection of the perineum and genitals, is now changing pattern. Extensive surgical debridement and broad spectrum intravenous antibiotics remain the mainstay of treatment.展开更多
文摘Background: Amputation is defined as the surgical removal of a limb or part of a limb through the bone. If the amputation is done above or below the knee, they are termed major while minor amputations involve the partial removal of foot including forefoot resections, ray amputation of the digits or parts of the digits. Significant number of patients with diabetic foot ulcers end with amputations. In the past the amputation level was decided by clinical assessment alone, such as physical examination using color, temperature, peripheral pulses and wound bleeding during surgical procedure. The use of Doppler ultrasound to measure arterial blood pressure at the proposed amputation site has been advocated as a predictor of amputation success. An optimal choice of the level of amputation can reduce amputation complications. Methodology: A Prospective comparative randomized cross-sectional study carried out between 1st January 2022 and 1st January 2024 in ATBUTH, Bauchi amongst patients with diabetic foot Wagener stage IV and V scheduled for amputation. Outcome measures of wound break down, flap necrosis and re-amputation were assessed amongst the clinical based level assessment group and the doppler based level assessment group. Results: A total of 171 patients were recruited into the study. Males 103 and 68 are females, giving a male to female ratio of 1.5:1. mean age 47 years. There were 84 patients in the clinical based level assessment group and 87 patients in the doppler based level assessment. Conclusion: Diabetes mellitus foot disease is a significant risk factor for non-traumatic lower limb amputation and doppler level assessment is superior to clinical level in determining amputation level among diabetic patients scheduled for amputation. P-value 0.003.
文摘Background: Fournier gangrene is an acute and rapidly progressive necrotizing fasciitis of the scrotum, perianal and perineal region of the body. It is a polymicrobial infection having an interplay of both anaerobic and aerobic orgasms in a soup of microbial disaster. Fournier’s gangrene was also initially thought to be an idiopathic condition but a lot of risk factors have been associated now with this condition, both systemic risk factors and local. Systemic risk factors include diabetes mellitus, HIV/AIDS, cancers, chronic liver disease, chronic steroid use etc. The local risk factors include perineal injuries, watering can perineum, perianal abscess, chronic perineal itching etc. Purpose: The swiftly flourishing bacteria orgasms cause a similar disruptive event in the body of the patients both clinically and biochemically and these can be used to create a predictive score or index for patients in order to assess the disease severity and guide in the management and prognostication of this condition. Materials and Method: Urology ward record books, clinic record books and operating theater records were used to identify patients managed for Fournier gangrene in ATBUTH Bauchi. A retrospective study of the medical files of all the patients managed from January 2011 to January 2024 was done. Folders were retrieved and the medical records were reviewed. Results: Of the 50 patients reviewed, Male to female ratio is 24:1. The mean age is 56 years (2 weeks to 97 years). Mortality rate was 34%. There is a significant difference between delayed presentation/initial use of unorthodox treatment with mortality (p = 0.002). Of the 17 patients that died, 15 had FGSI > 9 and of the 33 patients that survived 29 had FGSI 9 is 88.2% while the mortality rate for those with FGSI Conclusion: knowledge of the predictors of its mortality is necessary in other to help stratify patients and ensure the best response by the caregivers. FGSI, delayed presentation/initial patronage of unorthodox care, and polymicrobial infection are important predictors of mortality in this condition.
文摘Background: Fournier’s gangrene is a fulminant infection of the genitourinary tract characterized by progressive necrosis of the skin and subcutaneous tissue of the external genitalia. Initially mainly seen involving the scrotum of elderly men with different moods of occurrence each unpleasantly lethal. With varying types of presentation only one thing has remained constant;the poor prognosis of this condition. Purpose/Aim: Thus, it’s important to study the trends of the presentation of this condition laying emphasis on the challenges in the management of these patients;both the negative and positive prognostic factors. Materials and Methods: Urology ward record books, clinic record books and operating theater records were used to identify patients managed for Fournier gangrene in ATBUTH Bauchi. A retrospective study of the medical files of all the patients managed from January 2011 to January 2024 was done. Data was analyzed using SPSS version 29. Results: Data from 47 patients seen during the period of study were carefully collected and analyzed. The age range is 2 weeks to 97 years. There were two neonates, one at 2nd week of life and the other at 3rd week. Mortality rate is 36%. The average time duration before presentation for patients that died was two weeks, a minimum of 9 days prior to presentation and a maximum of 21 days, about 10 of which came in septic shock and the remaining presented with fever and very extensive necrotizing fasciitis of the perineum. All the patients that died had diabetes mellitus as a comorbidity except the neonate. All the patients that survived were much younger, all were below 60 years of age (2 weeks - 53 years). Conclusion: Here, we share our experience managing patients with Fournier’s gangrene in our facility in the past 13-year period from January 2011 to January 2024. .
文摘Introduction: Gangrene of the external genitalia organs (EGO) is a medico-surgical emergency that is still very common in Third World countries. The main etiologies are urogenital, dermocutaneous and proctological. Mortality remains very high despite therapeutic advances. Our aim was to report on the epidemiological, diagnostic and therapeutic aspects of gangrene of the external genitalia, and to identify prognostic factors. Patients and Method: This was a 5-year retrospective descriptive study, from February 2016 to February 2021, of cases of gangrene of the external genitalia admitted to and treated in the Urology Department of Abeche University Hospital. Results: We collected 49 cases of gangrene of the external genitalia. The mean age of patients was 42 ± 16.81, with extremes of 20 and 81 years. The age group most concerned was between 20 and 29. The most frequent reasons for consultation were suppuration of the external genitalia and scrotal swelling. The average consultation time was 19.05 ± 16.02 days. The most common comorbidity was diabetes (35.9%). The most frequent pathological antecedents were urinary tract infections and endourethral maneuvers, reported in 40.5% and 38.7% respectively. Urogenital aetiology was predominant in 54.7%, and idiopathic in 35.9%. Lesions involved the scrotum in 60.6%, the scrotum and penis in 16.5%, and the penis alone in 5.7% of cases. Lesions extended to the perineum in 13.6% of cases, and to the abdomen in 3.6%. Vascular filling via the central venous line was performed in 58.6% of cases, and via the peripheral venous line in 41.4%. 3rd-generation cephalosporins and associated imidazoles were the most commonly used antibiotics. Necrosectomy was performed in 37 patients (73.4%), debridement combined with bypass cystostomy in 26.6% of cases. Colostomy was performed in 4% of cases. 90.8% of patients were cured and 9.2% died. The average hospital stay was 30 ± 75 days. Conclusion: The gangrene of the external genitalia is a medical and surgical emergency which has become rare in Europe, but which is still very common in the context of our practice in Chad. The severity of the disease is linked to delayed consultation and co-morbidity factors. Mortality remains very high despite therapeutic advances.
基金supported by a grant from the National Natural Science Foundation of China(No.81201393)
文摘Summary: Traumatic gas gangrene is a fatal infection mainly caused by Clostridium perfringens. It is a challenge to manage gas gangrene in open wounds and control infection after debridement or amputa- tion. The aim of the present study was to use vacuum sealing drainage (VSD) with continuous irrigation of potassium permanganate to manage infective wounds of gas gangrene and observe its clinical effi- cacy. A total of 48 patients with open traumatic gas gangrene infection were included in this study. Am- putations were done for 27 patients, and limb salvage procedures were performed for the others. After amputation or aggressive debridement, the VSD system, including polyvinyl alcohol (PVA) foam dress- ing and polyurethane (PU) film, with continuous irrigation of 1:5000 potassium permanganate solutions, was applied to the wounds. During the follow-up, all the patients healed without recurrence within 8-18 months. There were four complications. Cardiac arrest during amputation surgery occurred in one pa- tient who suffered from severe septic shock. Emergent resuscitation was performed and the patient re- turned to stable condition. One patient suffered from mixed infection of Staphylococcal aureus, and a second-stage debridement was performed. One patient suffered from severe pain of the limb after the debridement. Exploratory operation was done and the possible reason was trauma of a local peripheral nerve. Three cases of crush syndrome had dialysis treatment for concomitant renal failure. In conclusion, VSD can convert open wound to closed wound, and evacuate necrotic tissues. Furthermore, potassium permanganate solutions help eliminate anaerobic microenviroument and achieve good therapeutic effect on gas gangrene and mixed infection. VSD with continuous irrigation of potassium permanganate is a novel, simple and feasible alternative for severe traumatic open wounds with gas gangrene infection.
文摘Fournier's gangrene(FG) is a rapid progressive bacterial infection that involves the subcutaneous fascia and part of the deep fascia but spares the muscle in the scrotal,perianal and perineal region. The incidence has increased dramatically,while the reported incidence of rectal cancer-induced FG is unknown but is extremely low. Pathophysiology and clinical presentation of rectal cancer-induced FG per se does not differ from the other causes. Only rectal cancer-specific symptoms before presentation can lead to the diagnosis. The diagnosis of rectal cancer-induced FG should be excluded in every patient with blood on digital rectal examination,when urogenital and dermatological causes are excluded and when fever or sepsis of unknown origin is present with perianal symptomatology. Therapeutic options are more complex than for other forms of FG. First,the causative rectal tumor should be removed. The survival of patients with rectal cancer resection is reported as 100%,while with colostomy it is 80%. The preferred method of rectal resection has not been defined. Second,oncological treatment should be administered but the timing should be adjusted to the resolution of the FG and sometimes for the healing of plastic reconstructive procedures that are commonly needed for the reconstruction of large perineal,scrotal and lower abdominal wall defects.
文摘Fournier’s gangrene (FG) is an extremely aggressive and rapidly progressive polymicrobial soft tissue infection of the perineum,anal area or genitalial regions with a high mortality rate.The objectives of this study were to share our experience with the management of this serious infectious disease over the last 15 years.This retrospective study examined 24 patients diagnosed as having FG who were admitted to our hospital between March 1996 and December 2011.The gender,age,etiology,predisposing factors,laboratory findings,treatment modality,hospitalization time and spread of gangrene of the subjects were all recorded and analyzed.The results showed that the mean age of the patients was 48.33 years,the male-to-female ratio was 5:1 and the mortality rate was 20.8% (5/24).The most common predisposing factor was diabetes mellitus in 10 patients (41.6%),followed by alcohol abuse,obesity,neoplasms and immunosuppression.The most common etiology was peri-anal and peri-rectal abscesses (45.8%),followed by lesions of urogenital origin (33.3%) and cutaneous (8.3%) origin.No local pathologies could be identified in 3 (12.5%) patients.The most commonly isolated microorganisms were Escherichia coli (62.5%),followed by Enterococcus,Pseudomonas aeruginosa and Staphylococcus aureus.The median admission Fournier’s gangrene severity index (FGSI) score for survivors was 5.63±1.89 against 13.6±3.64 for non-survivors which was designed for predicting the disease severity in the series.Early diagnosis and immediate extensive surgical debridement were significant prognostic factors in the management of Fournier gangrene.Individualized reconstructive modalities for wound coverage were useful in that they repaired the tissue defect and improved the quality of life.We are led to conclude that Fournier’s gangrene is a severe condition with a high mortality.The Fournier’s gangrene severity index (FGSI) score at admission serves as a good predictor for the disease severity.Early diagnosis,surgical debridement and aggressive fluid therapy are significant prognostic factors in the management of Fournier gangrene.Individualized reconstructive surgery modalities for wound coverage are useful to correct the tissue defect and improve the quality of life.
基金Supported by Taoyuan Armed Forces General Hospital
文摘Type Ⅳ paraesophageal hernia(PEH) is very rare, and is characterized by the intrathoracic herniation of the abdominal viscera other than the stomach into the chest. We describe a 78-year-old woman who presented at our emergency department because of epigastric pain that she had experienced over the past 24 h. On the day after admission, her pain became severe and was accompanied by right chest pain and dyspnea. Chest radiography revealed an intrathoracic intestinal gas bubble occupying the right lower lung field. Emergency explorative laparotomy identified a type Ⅳ PEH with herniation of only the terminal ileum through a hiatal defect into the right thoracic cavity. In this report, we also present a review of similar cases in the literature published between 1980 and 2015 in Pub Med. There were four published cases of small bowel herniation into the thoracic cavity during this period. Our patient represents a rare case of an individual diagnosed with type Ⅳ PEH with incarceration of only the terminal ileum.
文摘The sting of Giant Asian honeybee(Apis dorsata) or Bambara in Sinhala and Kanmge Kulavi in Tamil is a common environmental hazard in Sri Lanka known to cause immediate allergic reactions,which could be fatal in sensitized individuals.We reported myocardial infarction, bowel gangrene and fatal anaphylaxis in a prospectively proven case series and the association of these uncommon complications with delayed removal of stingers from the patients’skin.
文摘Objectives: Digital refractory gangrene is rarely found in collagen diseases, including systemic sclerosis and is possibly caused by similar underlying vascular damage in peripheral arterial disease (PAD) such as arteriosclerosis obliterans (ASO) and/or thromboangiitis obliterans (TAO) by unclarified mechanisms other than vasculitis and thrombosis. This study evaluated the radiological imaging in patients with digital gangrene associated with collagen disease and compared the images with those of PAD based on the results of laboratory and histopathological examinations. Methods: Angiography, MR angiography and/or CT angiography were performed on 6 patients with refractory gangrene or extensive ulcers accompanied by scleroderma-spectrum disorders;3 with diffuse systemic sclerosis, 1 with limited systemic sclerosis, 1 with overlap syndrome and 1 with Sj?gren’s syndrome. Results: Although the vascular alterations in collagen diseases were similar to those in PAD, the abnormal image findings (occlusion or stenosis of the arteries with smooth vessel walls) found in collagen diseases did not include atheromatous plaque, which are worm-like vessels that are characteristic of those observed in PAD. Conclusions: Some cases of digital gangrene seen in collagen diseases show similar vascular imaging patterns to those of PAD and comprehensive examinations including arterial imaging can be useful for the diagnosis of these unrecognized vascular changes other than vasculitis or digital thrombosis.
文摘Microcirculatory changes and therapeutic effects in 39 non-insulin dependent diabetes mellitus (NIDDM) cases were evaluated. Under the same basic treatment in both groups, the treatment group (21 cases) was treated with TCM drugs according to its stages and compared with the control group (18 cases, treated with 654-2). The results showed that the microcirculatory cumulative scores were significantly decreased in both groups (P<0.05), but the decrease in the treatment group was more marked (P<0.05). In the treatment group, 15 cases were cured, 3 markedly effective, 2 effective and 1 ineffective; while in the control group, 13 cases were cured, 1 markedly effective and 4 ineffective. Statistically, there is no significant difference between the 2 groups (P>0.05) in therapeutic effects.
文摘BACKGROUND Sodium glucose cotransporter 2(SGLT2)inhibitors use has been associated with toe amputations and non-healing ulcers and gangrene mostly of lower extremities.There are no case reports about association of Empagliflozin with finger ulcers or gangrene.This is the first case report of Empagliflozin(Jardiance)an SGLT2 inhibitor causing gangrene of fingers and second case in literature about any SGLT2 inhibitor causing gangrene of upper extremity.CASE SUMMARY A 76-year-old man with type 2 diabetes mellitus sustained minimal trauma to both middle fingers,which started healing.He was started on empagliflozin a week later for management of type 2 diabetes mellitus and started developing gangrene to both middle finger tips along with neuropathic pain which worsened over the course of next four months.Investigations were negative for vascular insufficiency,infection and vasculitis and imaging of hand was normal.Discontinuation of empagliflozin slowed progression of gangrene and caused symptomatic improvement with reduction in neuropathic pain.CONCLUSION This case report suggests possible association of empagliflozin and finger gangrene and recommends that more research and awareness among clinicians is needed in this area.
基金National Natural Science Foundation of China,No.82173437and Natural Science Foundation of Guangdong Province,No.2020A15150875.
文摘BACKGROUND We report on a case of Vibrio vulnificus(V.vulnificus)detected by metagenomics next-generation sequencing(mNGS)in a 53-year-old male patient with polymicrobial gas gangrene and successful treatment by surgery.This report raises awareness among dermatologists that when a patient is clinically suspected of a special type of pathogenic infection,the mNGS method should be preferred to identify the patient’s pathogen infection as soon as possible and then take effective treatment in time to save patients’lives.CASE SUMMARY A 53-year-old male who worked in the aquatic market complained of redness and swelling of the lower limbs,blisters and ulcers with fever for 3 d.We used mNGS to test the pathogens in ulcer secretions.The results were returned in 24 h and indicated:V.vulnificus,Fusobacterium necrophorum,Staphylococcus haemolyticus,Staphylococcus aureus,Streptococcus dysgalactiae and Klebsiella aerogenes.This patient was diagnosed with V.vulnificus infection.The emergency operation was performed immediately under combined lumbar and epidural anesthesia:Left leg expansion and exploration(August 10,2021).After surgery,we continued to use piperacillin sodium tazobactam sodium 4.5 g every 8 h and levofloxacin 0.5 g for anti-infection treatment.The patient underwent further surgery under lumbar anesthesia on August 17,2021 and August 31,2021:Left leg deactivation and skin grafting,negative pressure closed drainage and right thigh skin removal.After treatment,the transplanted flap survived.CONCLUSION We could confirm the diagnosis of Vibrio vulnificus infection within 24 h through mNGS detection and then immediately performed emergency surgery.
文摘BACKGROUND Fournier's gangrene(FG)is a serious,aggressive and often deadly polymicrobial infection of the soft tissues of the perineum,the rectum and the external genital organs.It is an anatomical subcategory of necrotizing fasciitis,which has a similar etiology and treatment strategy.CASE SUMMARY A 60-year-old man was admitted to the hospital during severe acute respiratory syndrome coronavirus 2 pandemic with complaints of fever up to 38.9°C,abdominal pain,and edema of the scrotum,the penis,the perineum,and the right gluteal region for 2 d.Computed tomography of the abdomen and the pelvis revealed extensive inflammatory infiltrations of the subcutaneous tissue of the hypogastrium,and the penis;along with liquefaction and presence of gas in the subcutaneous tissues of the scrotum,the perineum,and the right gluteal region.The patient was diagnosed with FG,and was urgently qualified to undergo surgery in the Department of Urology.After performing the necessary examinations,a resection of the necrotic tissues with bilateral orchiectomy and excision of the penile and scrotal skin was performed.After surgery,he was transferred to the intensive care unit for further management.CONCLUSION Early management prevents the resection of the other organs by inhibiting the contiguous spread of infection.
文摘Pain and gangrene in limbs due to Buerger’s disease, Raynaud’s phenomenon andatherosclerosis are a great problern to manage in modern medicine. Vasodilators, sympathectomy andprogressive amputations cannot solve the problem. Electr0acupuncture shows very good results so that drugs and surgery may be spared. Total 32 cases (Buerger’s 27, Raynaud’s 4, atherosc1erosis 1 )were treated with acupuncture needling and electrostimulation. Acupoints used were Weizhong (BL4O ), Taixi (KI 3), Zusanli (ST 36), Jiexi (ST 41 ), Bafeng (Extra), Neiguan (PC 6), Hegu (LI4 ), Baxie (Extra) . The frequency of electrostimulation at acupoints was 100- 500 cycles per minute.Daily treatment was carried out the first 1O days, then the times of treatment reduced. The therapywas maintained once in two beths. Of 27 cases of Buerger’s disease, 19 cases (82. 6 % ) were healed. Pain was relieved but uker not healed in 1 case (4. 3% ). Failure was 3 (13% ). 3/4 (75 % ) ofRaynaud’s cases, pain and gungrene were fully control1ed; the
文摘 Since 1995, the Chinese herbal medicine for supplementing qi and activating blood circulation combined with injection of ahylsantinfarctase into the femoral artery has been used in 28 cases of diabetes complicated with gangrene and ulcer of the foot, with quite good therapeutic effects as reported in the following.……
文摘Introduction: Perineo-scrotal gangrene is a necrotizing fasciitis concerning soft parts of the genital area which necessitates a rapid, complete and multidisciplinary medical management. The aim of our study was to describe the epidemiologic, diagnostic and therapeutic aspects of Fournier’s gangrene. Patients and methods: We have carried out a retrospective study with 14 patients with Fournier’s gangrene, who were treated from January 2011 to November 2013 at the Urology A Department of Ibn Sina University Hospital, Rabat, Morocco. Results: The average age was 58 years (47 to 76 years). All patients were male. Average time (delay) between onset of infection and consultation was one week. Clinical symptomatology was dominated by edema and erythema signs, fever and pain. In most cases, skin necrosis initially affected perineo-scrotal region. 43% of patients were diabetic. 5 patients (35%) had a urethral stricture. The most common germs found were: Escherichia coli (50%), Streptococcus (22%) and Klebsiella (14%). The treatment consisted in a large debridement, associated with fluid and electrolyte replacement and parenteral broadspectrum antibiotics with drainage of urine. Orchiectomy was required in 2 patients. The average length of hospital stay was 3 weeks. 4 patients (28%) had a scrotal collection. 2 patients (14%) died from a toxic septic shock. Conclusion: Fournier’s gangrene remains, despite the multidisciplinary medical management, a serious affection associated with high mortality. Early consultation and correction of general disorders and immune deficiencies can improve its prognosis.
基金supported by a grant from National S&T Major Project for Infections Diseases Control (No. 2009ZX10004-905)
文摘Gas gangrene is an emergency condition,which usually develops after injuries or surgery.This study was designed to investigate clinical characteristics,appropriate therapy,and effective control of nosocomial cross-infection of gas gangrene in Wenchuan earthquake victims.Data on diagnosis,treatment,and prevention of confirmed,suspected,or highly suspected gas gangrene were collected.Sixty-seven(2.41%) cases of suspected gas gangrene were found,in which 32 cases were highly suspected of gas gangrene and 5 cases were confirmed by culture of Clostridium perfringens.Thereof,injury sites were mainly located on the limbs,and typical indications,including crepitation,severe localized pain,swelling,wound discoloration,dark red or black necrotic muscle,foul smell as well as different degrees of systemic toxic performance were common among them.After hospitalization,all patients were isolated and had surgery quickly to remove dead,damaged or infected tissue.The wounds were also exposed for drainage and washed or padded with 3% liquid hydrogen peroxide for disinfection before all diagnostic test results were available.Additionally,high doses of antibiotics(mainly penicillin) were given for the prevention of infection,and supportive therapy was applied for corresponding symptoms control.Among those cases,no fatality was reported.In summary,in post-disaster emergency relief,the diagnosis of gas gangrene should be primarily based on clinical manifestationswhile patient isolation,wound debridement and disinfection,as well as antibiotics treatment,is the main measures for proper treatment and control of nosocomial infection for gas gangrene.
文摘Background: Fournier's gangrene is a rapidly spreading necrotizing gangrene affecting the perineum, Perianal and genital regions but remarkably sparing the testicles, bladder and rectum due to their separate blood supply which is directly from the aorta. The aim of this study is to share our experience with the management of 46 cases. Patients and method: We retrospectively analysed the medical records of 46 patients admitted with Fournier's gangrene between April 2005 and December 2011 in the urology unit of Aminu Kano Teaching Hospital. Data extracted from these include age, sex, hospital stay, premorbid diseases, mobility, mortality, laboratory investigations and treatments carried out. Results: Fourty six patients were admitted and managed for Fournier's gangrene during the study period. All the patients were male and mean age was 50 years (range 20 - 80 years). Five patients died (10.90%) mortality, 41 (89.10%) patients survived. The shortest hospital stay was 13 days and longest was 120 days. 45.7% of the patients had urethral stricture with watering can perineum as predisposing factor, 16 (34.80%) had diabetes mellitus, 7 (15.2%) had perineal injuries as the predisposing factors while 5 (10.90%) patients had uraemia and one patient (2.20%) each had bladder tumour and scrotal abscess as their predisposing factors, in 3 patients (6.50%) it was idiopathic. Only 34 (73.90%) patients had wound swab microscopy culture and sensitivity on admission. The culture grew Klebsiella spp. in 9 (26.50%), Staph aureus and E. coli in 5 (10.90%) of cases each, while Gram positive rod and Gram negative Cocci with 4 (11.80%) and 6 (17.60%) respectively. Conclusion: Fournier's gangrene which is a rapidly progressive, fulminant polymicrobial synergistic infection of the perineum and genitals, is now changing pattern. Extensive surgical debridement and broad spectrum intravenous antibiotics remain the mainstay of treatment.